# include <stdio.h> 
int square(int x);

int cube(int y);

void main()
{
	int m = 12;
	int n = 4;
	printf("%d %d\n", square(m), m);
	printf("%d %d\n", cube(n), n);
}

int square(int x)
{
	x = x * x;
	return x;
}

int cube(int y)
{
	y = y * y * y;
	return y;
}